13. What do wires do in a circuit? a) Store electricity b) Provide a path for current c) Produce heat d) Act as switches

17. Which of these is the safest practice? a) Touching broken wires b) Pulling plugs with wet hands c) Using insulated tools d) Putting fingers in sockets

1. What is electricity? a) A type of gas b) A form of energy c) A kind of water flow d) A chemical reaction

12. Which one is dangerous and should be avoided? a) Switching off devices b) Using wet hands with electricity c) Wearing rubber gloves d) Covering sockets

14. Why are insulators important? a) They let current flow easily b) They stop electricity from escaping c) They make bulbs brighter d) They increase battery life

15. What is needed for a circuit to work? a) Battery + Wires + Load (e.g., bulb) b) Water + Bulb c) Switch only d) Wire only

3. Which one is an insulator? a) Iron b) Aluminium c) Glass d) Silver Answer: c) Glass

5. Which component stores chemical energy and provides electrical energy? a) Bulb b) Battery c) Switch d) Wire

10. Which material is often used for covering wires? a) Metal b) Plastic c) Paper d) Wood

9. Why do we need electricity? a) To make food tastier b) To power machines, lights, and devices c) To make metals heavier d) To cool water

7. Which component is used to control electricity by turning it on or off? a) Wire b) Switch c) Bulb d) Resistor

2. Which one is a conductor of electricity? a) Wood b) Plastic c) Copper d) Rubber